#sec1 .sec1_slider .swiper-slide.img1{background:url(../img/sub4/10/image1.jpg)no-repeat 50% 50%;background-size: cover;}
#sec1 .sec1_slider .swiper-slide.img2{background:url(../img/sub4/10/image2.jpg)no-repeat 50% 50%;background-size: cover;}
#sec1 .sec1_slider .swiper-slide.img3{background:url(../img/sub4/10/image3.jpg)no-repeat 50% 50%;background-size: cover;}
#sec1 .sec1_slider .swiper-slide.img4{background:url(../img/sub4/10/image4.jpg)no-repeat 50% 50%;background-size: cover;}
#sec1 .sec1_slider .swiper-slide.img5{background:url(../img/sub4/10/image5.jpg)no-repeat 50% 50%;background-size: cover;}
#sec1 .sec1_slider .swiper-slide.img6{background:url(../img/sub4/10/image6.jpg)no-repeat 50% 50%;background-size: cover;}